document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=773314>Question 773314</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how should php 11 560 be invested sop that the income from one investment at 10 percent shall be twice the income from another investment at 12 percent<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #471514 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=471514\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> how should php 11 560 be invested so that the income from one investment at 10 percent shall be twice the income from another investment at 12 percent<BR>\n" );
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document.write( "Let x = amt invested at 10%<BR>\n" );
document.write( "then<BR>\n" );
document.write( "(11560-x) = amt invested at 12%<BR>\n" );
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document.write( "Twice the 12% income = 10% income<BR>\n" );
document.write( "2[.12(x)] = .10(11560 - x)<BR>\n" );
document.write( ".24x = 1156 - .10x<BR>\n" );
document.write( ".24x + .10x = 1156<BR>\n" );
document.write( ".34x =1156<BR>\n" );
document.write( "x = 1156/.34<BR>\n" );
document.write( "x = $3400 at 12%<BR>\n" );
document.write( "then<BR>\n" );
document.write( "11560 - 3400 = $8160 at 10%<BR>\n" );
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document.write( "Check this<BR>\n" );
document.write( ".12(3400) = $408<BR>\n" );
document.write( ".10(8160) = $816<BR>\n" );
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